Download Action Pak® AP7010 Data Sheet

Action Pak®
Frequency Input Signal Conditioner
Model AP7010
Provides a DC Output in Proportion to a
Frequency Input
• Adjustable Sensitivity Improves Signal
Quality
• 50mV to 50V RMS Inputs
• Direct Magnetic Pickup Input
• Flow Monitoring/Control Applications
• Easy Plug-in Installation/Low Mean-Timeto-Repair
• AC Line Powered (DC Optional)
• Three Year Warranty
APPLICATION
Model AP7010 is useful in any
application requiring an analog DC
output from a pulse output transducer, such as a magnetic pickup
or a turbine flowmeter. The input
amplitude may be as high as 50V
rms, or as low as 50mV rms. This
wide sensitivity range is compatible with magnetic pickup devices
which typically exhibit an increasing output amplitude as the sensed
frequency increases.
For wide ranging frequency input
isolating signal conditioners
offering field configurable input,
output, ranges and functions refer
to Action Instruments model
AP7380.
OPERATION
The input wave form is fed to a
threshold detector which converts
it to a clean pulse train. The
pulses then trigger a monostable
multivibrator (one-shot). The
average DC output of the one-shot
is then directly proportional to the
input frequency. The integrator
derives this DC value and provides
amplification and filtering. The
output buffer stage allows zero and
span adjustments. In units having
a current output (e.g. 4-20mA), the
output is a current source controlled by the output buffer. With
voltage output units (e.g. 0-10V),
the output is taken directly from the
discrete driver transistor of the
buffer stage.
OPTIONS
CS Canadian Standards
Association Certification.
U Urethane coating of internal
circuitry for protection from
corrosive atmospheres.
CALIBRATION
Top-accessed screwdriver adjustments provide typical ±10% zero
and span adjustability. Calibration
is referred to input in that adjust-
Table 1: AP7010 Standard Inputs
0-10Hz
0-20Hz
0-50Hz
0-100Hz
0-200Hz
0-300Hz
0-500Hz
0-1000Hz
0-1500Hz
0-2000Hz
0-2500Hz
0-5000Hz
ments are to correct for input/
sensor variations. Zero is adjusted
for the specified minimum output
with the input at its minimum
frequency. Span is adjusted for
the specified maximum output with
the input at its maximum. Repeat
adjustments for maximum accuracy.
Sensitivity: The sensitivity adjustment is also accessible through
the top cover and allows the
minimum sensitivity to be adjusted
from 50mV rms (fully CW) to 1V
rms (fully CCW) for optimum noise
rejection.
Factory Assistance: For additional
information on calibration, operation and installation please contact
Action's Technical Services Group.
Call toll-free:
800-767-5726
Table 2:AP7010 Standard Outputs
0-1V
1-5V
0-5V
0-10V
4-20mA
0-10KHz
ACTION INSTRUMENTS
Table 3: AP7010 Input Limits
Minimum Span*
10Hz
Table 4: AP7010 Output Limits
Maximum Input
10 KHz
Minimum Span
Voltage
Current
100mV
1mA
*For offsets greater than 50% of the fullscale input,
consult factory.
SPECIFICATIONS
Input Impedance
10K ohms (internally limited for
up to 50V rms inputs)
Linearity (Best Straight Line)
0.1% of span typical
Response Time (to 63%)
500mSec, or 100 times the
period of the full scale
frequency, whichever is
greater
Stability
0.05% of span/°C, max.
Output Impedance
Voltage Output: < 10 ohms
Current Output: > 100K ohms
Output Drive
Voltage Output: 10mA, max.
Current Output: 15V compliance
@ 20mA
Maximum Output
Voltage Output: 10V swing
Current Output: 50mA
Open Circuit Voltage: 30V, max.
Common Mode Rejection
60 Hz: >80dB
DC: >100dB
Common Mode Voltage
500V DC or peak AC, max.
Temperature Range
Operating: 0 to 60°C (32 to 140F)
Storage: -20 to 85°C (-4 to 185F)
Power
Consumption: 3W typical, 5W max.
Standard: 120VAC ±10%, 50400Hz
Available: 100, 220, 240VAC
(±10%, 50 to 400Hz)
Optional: 24VDC (±8V, inverterisolated, input frequencies ≥
500 Hz only)
MOUNTING
MD08 (DIN)
(0.315)
5
7
8
4
3
1
2
60.0
(2.362)
6
2x4.2
(0.165)
Mounting
Hole
1.0
(.039)
AP7010
1 AC Power (Hot)
2 Shield (Gnd)
3 AC Power (Neu)
4 No Connection
5 Input
6 Input
7 Output (+)
8 Output (-)
DC Power: pin1= (+); pin3=(-)
Note: Input and output do not
have an internal common. Do
not ground both.
Dimensions are in Millimeters (Inches)
70.6
(2.78)
ORDERING INFORMATION
87.1
(3.43)
18.0
(0.709)
33.0
(1.299)
1.6
(0.063)
22.0
(0.866)
M008 (Track/Surface)
33.3
(1.312)
#6-32 TERMINAL SCREW
6
5
4
3
Specify:
1. Model: AP7010
2. Input Range (see tables 1,3)
3. Output Range (see tables 2,4)
4. Options: CS, U (see text)
5. Line Power (see specs)
(All power supplies are transformer-isolated from the internal
circuitry.)
PIN CONNECTIONS
DIMENSIONS
29.0
(1.140)
w/DIN Rail
8x3.5
(0.138)
Terminal
Screw
8.0
Output Ripple
At fullscale frequencies of:
500Hz to 10kHz
less than 0.1% of span
10Hz to 499Hz
less than 0.25% of span
25.0
(0.984)
40.0
(1.575)
All Action Paks feature plug-in
installation using either molded
socket (M008) or DIN rail (MD08)
mounting sockets. Model AP7010
uses an 8-pin base.
Maximum Output
Voltage
Current
10V
50mA
7
8
1
2
Retaining Spring
Available: Model M801
60.3
(2.375)
73.7
(2.90)
9.53
(.375)TYP
44.5
(1.75)
3.74 (.147)DIA.
MOUNTING HOLE
CHANNEL TRACK
(4 INCH LENGTH)
23.0
(.906)
57.2
(2.25)
DIMENSIONS ARE IN
MILLIMETERS(INCHES)
All Prices and Specifications subject to change without notice
For order entry, applications or customer service assistance, call toll-free 800-767-5726
■ United States
Action Instruments, Inc.
8601 Aero Drive
San Diego, CA 92123
Phone: 619- 279-5726
FAX: 619- 279-6290
721-0146-00-I
10/94
■ China
Phone: 852-555-2107
FAX: 852-873-3417
ACTION INSTRUMENTS